protective clothing? Chemical-resistant materials prevent the measurable movement of certain chemicals through the material to your protected skin for a limited period of use or time.
Definition of conscious. 1  1 : perceiving, apprehending, or noticing with a degree of controlled thought or observation conscious of having succeeded was conscious that someone was watching. 2  2 archaic : sharing another's knowledge or awareness of an inward state or outward fact. 3  3 : personally felt conscious guilt.
Cognizant is a formal equivalent of aware: âOur research indicates that the nation's youth are cognizant of the lawâ (Jerry D. Jennings). Conscious emphasizes the recognition of something sensed or felt: âan importance. . . of which even Americans are barely consciousâ (William Stanley Jevons).